Humminbird Helix 7 GPS Chirp MSI G4N [411940-1] Marine Safety | Waterproof Bags & Cases 25mm Wire Block with Shackle

25mm Wire Block with Shackle - Fishing

Weight: 115g (including cable)

Switchless automatic bilge pump with low-amp resistance monitoring

Hidden belts to reduce snags

Humminbird Helix 7 GPS Chirp MSI G4N [411940-1] Marine Safety | Waterproof Bags & Cases 25mm Wire Block with ShackleHelix 7 GPS Chirp MSI G4N The HELIX 7 MEGA SI GPS G4N fish finder features MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS, and Humminbird Basemap built in. An upgraded high definition 7" display will give you the best view of the many pre loaded split screen view options so that you'll never miss a fish. All HELIX 7 G4N models support Ethernet networking, Bluetooth(R), NMEA 2000(R), and are compatible